GB2390048B - Apparatus and method of correcting deformation of gas turbine blade - Google Patents

Apparatus and method of correcting deformation of gas turbine blade

Info

Publication number
GB2390048B
GB2390048B GB0315001A GB0315001A GB2390048B GB 2390048 B GB2390048 B GB 2390048B GB 0315001 A GB0315001 A GB 0315001A GB 0315001 A GB0315001 A GB 0315001A GB 2390048 B GB2390048 B GB 2390048B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine blade
correcting deformation
correcting
deformation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB0315001A
Other versions
GB2390048A (en
GB0315001D0 (en
Inventor
Toshiaki Fuse
Daizo Saito
Yomei Yoshioka
Masahiro Hiragishi
Junji Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of GB0315001D0 publication Critical patent/GB0315001D0/en
Publication of GB2390048A publication Critical patent/GB2390048A/en
Application granted granted Critical
Publication of GB2390048B publication Critical patent/GB2390048B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49325—Shaping integrally bladed rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0315001A 2002-06-26 2003-06-26 Apparatus and method of correcting deformation of gas turbine blade Expired - Lifetime GB2390048B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002185694 2002-06-26
JP2003178721A JP4028442B2 (en) 2002-06-26 2003-06-23 Apparatus and method for correcting deformation of gas turbine blade

Publications (3)

Publication Number Publication Date
GB0315001D0 GB0315001D0 (en) 2003-07-30
GB2390048A GB2390048A (en) 2003-12-31
GB2390048B true GB2390048B (en) 2005-01-12

Family

ID=27667567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0315001A Expired - Lifetime GB2390048B (en) 2002-06-26 2003-06-26 Apparatus and method of correcting deformation of gas turbine blade

Country Status (4)

Country Link
US (1) US6938447B2 (en)
JP (1) JP4028442B2 (en)
KR (1) KR100630586B1 (en)
GB (1) GB2390048B (en)

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* Cited by examiner, † Cited by third party
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JP5095076B2 (en) * 2004-11-09 2012-12-12 株式会社東芝 Magnetoresistive effect element
JP2006303310A (en) * 2005-04-22 2006-11-02 Showa Denko Kk Batch processing method of chip, and device used for it
JPWO2006118174A1 (en) * 2005-04-28 2008-12-18 昭和電工株式会社 Method for regenerating support member and apparatus used for the method
WO2006118174A1 (en) * 2005-04-28 2006-11-09 Showa Denko K. K. Method for regenerating support member and apparatus for use in said method
JP4822767B2 (en) * 2005-08-25 2011-11-24 株式会社東芝 Gas turbine hot parts repair and deformation correction method
US7536783B2 (en) * 2005-10-13 2009-05-26 Siemens Energy, Inc. Turbine vane airfoil reconfiguration method
US7503113B2 (en) * 2005-10-13 2009-03-17 Siemens Energy, Inc. Turbine vane airfoil reconfiguration system
JP5090888B2 (en) * 2007-12-19 2012-12-05 麒麟麦酒株式会社 Container repair device and container repair method
SG155788A1 (en) * 2008-03-18 2009-10-29 Turbine Overhaul Services Pte Methods and apparatuses for correcting twist angle in a gas turbine engine blade
CN101898216B (en) * 2010-07-13 2012-05-23 世纪机械(安徽)有限公司 Steel back leveling die
CN101927298A (en) * 2010-08-27 2010-12-29 苏州五方光电科技有限公司 Mould for correcting copper plate
GB201117183D0 (en) * 2011-10-06 2011-11-16 Rolls Royce Plc Method and equipment for shaping a cast component
CN102527773A (en) * 2011-10-31 2012-07-04 苏州金牛精密机械有限公司 Sheet metal part correcting device
EP2602431A1 (en) * 2011-12-06 2013-06-12 Alstom Technology Ltd Device and method for the forming of a cover plate of a vane
US9138793B2 (en) * 2013-03-14 2015-09-22 Chromalloy Gas Turbine Llc Process and apparatus to restore distorted features on gas turbine vanes
CN103753097B (en) * 2013-12-31 2016-03-23 中信戴卡股份有限公司 The online roundness correcting device of wheel
JP6508568B2 (en) * 2015-03-26 2019-05-08 日立金属株式会社 Method of correcting shape of material for turbine blade and method of manufacturing material for turbine blade
CN106787490B (en) * 2016-12-21 2018-12-21 中国南方航空工业(集团)有限公司 Rotor coaxial degree correction centering machine and the method for aviation whirlpool axle type engine
CN106826091A (en) * 2017-01-22 2017-06-13 西安必盛激光科技有限公司 A kind of waste and old hydraulic vertical prop restorative procedure
CN112170551B (en) * 2020-09-08 2021-09-14 上海瑞晨环保科技股份有限公司 Automatic shaping mechanism for front disc of large fan impeller
CN112517675A (en) * 2020-11-16 2021-03-19 中国航发沈阳黎明航空发动机有限责任公司 Be applied to device that rolling blade profile was rectified
TWI790140B (en) * 2022-03-10 2023-01-11 國立清華大學 Surface reforming device and method thereof
WO2024107182A1 (en) * 2022-11-16 2024-05-23 General Electric Technology Gmbh Systems and methods for deformation correction of a gas turbine shroud

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046297A (en) * 1963-07-22 1966-10-19 George A E Couture Straightening machine
GB1295899A (en) * 1970-03-09 1972-11-08
GB2009635A (en) * 1977-12-12 1979-06-20 Bernardo M Method of restoring the shrouds of turbine blades
GB2073631A (en) * 1980-04-15 1981-10-21 Rolls Royce Blade twisting
GB2080156A (en) * 1980-07-25 1982-02-03 Ufimsk Aviatsion Inst Turbine blade making method and blade twisting devices
GB2091139A (en) * 1981-01-12 1982-07-28 Refurbished Turbine Components Turbine blade repair
GB2094691A (en) * 1981-03-16 1982-09-22 United Technologies Corp Die assembly
SU1315075A1 (en) * 1985-12-17 1987-06-07 Всесоюзный Проектно-Технологический Институт Энергетического Машиностроения Arrangement for hardening and straightening turbine vanes
JPH08276216A (en) * 1995-04-05 1996-10-22 Sumitomo Heavy Ind Ltd Device for correcting blade
EP1310632A1 (en) * 2001-11-09 2003-05-14 GE Aviation Services Operation (Pte) Ltd. Method and apparatus for correcting airfoil twist

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* Cited by examiner, † Cited by third party
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US3372099A (en) * 1963-05-01 1968-03-05 John E. Clifford Electrochemical machining using a multisegmented electrode with individual current control for each segment
US4291448A (en) * 1977-12-12 1981-09-29 Turbine Components Corporation Method of restoring the shrouds of turbine blades
US4188811A (en) * 1978-07-26 1980-02-19 Chem-Tronics, Inc. Metal forming methods
FR2646114B1 (en) * 1989-04-21 1994-04-08 Gec Alsthom Sa METHOD AND DEVICE FOR RIVETING A BANDAGE WITH FINS MOUNTS ON A ROTOR
US5063662A (en) * 1990-03-22 1991-11-12 United Technologies Corporation Method of forming a hollow blade
US5713233A (en) * 1996-08-30 1998-02-03 Sifco Custom Machining Company Vane adjustment machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046297A (en) * 1963-07-22 1966-10-19 George A E Couture Straightening machine
GB1295899A (en) * 1970-03-09 1972-11-08
GB2009635A (en) * 1977-12-12 1979-06-20 Bernardo M Method of restoring the shrouds of turbine blades
GB2073631A (en) * 1980-04-15 1981-10-21 Rolls Royce Blade twisting
GB2080156A (en) * 1980-07-25 1982-02-03 Ufimsk Aviatsion Inst Turbine blade making method and blade twisting devices
GB2091139A (en) * 1981-01-12 1982-07-28 Refurbished Turbine Components Turbine blade repair
GB2094691A (en) * 1981-03-16 1982-09-22 United Technologies Corp Die assembly
SU1315075A1 (en) * 1985-12-17 1987-06-07 Всесоюзный Проектно-Технологический Институт Энергетического Машиностроения Arrangement for hardening and straightening turbine vanes
JPH08276216A (en) * 1995-04-05 1996-10-22 Sumitomo Heavy Ind Ltd Device for correcting blade
EP1310632A1 (en) * 2001-11-09 2003-05-14 GE Aviation Services Operation (Pte) Ltd. Method and apparatus for correcting airfoil twist

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 97-006611/01 & JP 8276216 (MASAMI) 22.10.96 *

Also Published As

Publication number Publication date
KR100630586B1 (en) 2006-10-04
US20040035163A1 (en) 2004-02-26
GB2390048A (en) 2003-12-31
JP2004084663A (en) 2004-03-18
GB0315001D0 (en) 2003-07-30
JP4028442B2 (en) 2007-12-26
US6938447B2 (en) 2005-09-06
KR20040002703A (en) 2004-01-07

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20070317

PE20 Patent expired after termination of 20 years

Expiry date: 20230625